5wt9

X-ray diffraction
2.4Å resolution

Complex structure of PD-1 and nivolumab-Fab

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-235380 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (4 distinct):
Heavy Chain of Nivolumab Chain: H
Molecule details ›
Chain: H
Length: 220 amino acids
Theoretical weight: 23.68 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
Structure domains: Immunoglobulins
Light Chain of Nivolumab Chain: L
Molecule details ›
Chain: L
Length: 217 amino acids
Theoretical weight: 23.64 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
Structure domains: Immunoglobulins
Programmed cell death protein 1 Chain: G
Molecule details ›
Chain: G
Length: 173 amino acids
Theoretical weight: 19.65 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q15116 (Residues: 1-167; Coverage: 54%)
Gene names: PD1, PDCD1
Sequence domains: Immunoglobulin V-set domain
Structure domains: Immunoglobulins

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, FUC
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P43212
Unit cell:
a: 108.527Å b: 108.527Å c: 145.423Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.189 0.187 0.228
Expression system: Homo sapiens